Which new key architectural element introduced in WebLogic Server l2c should you take  advantage of when designing Disaster Recovery Centers with active - passive mode?()A、MAN Clusters, because they would allow you to synchronously replicate state in low 

题目

Which new key architectural element introduced in WebLogic Server l2c should you take  advantage of when designing Disaster Recovery Centers with active - passive mode?()

  • A、MAN Clusters, because they would allow you to synchronously replicate state in low latency networks 
  • B、WAN Clusters, because they would allow you to asynchronously replicate state in nonlow latency networks.  
  • C、Transaction Log in the database, because you could avoid synchronizing two replication technologies (database and file)  
  • D、Data Guard, because it is the most effective way to replicate a state across locations
  • E、GoldenGate, because it is the most effective way to replicate a state across locations
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相似问题和答案

第1题:

You are a network administrator for your company. The network consists of a single Active Directory domain and contains 10 Windows Server 2003 computers.   You install a new service on a server named Server1. The new service requires that you restart Server1. When you attempt to restart Server1, the logon screen does not appear. You turn off and then turn on the power for Server1. The logon screen does not appear. You attempt to recover the failed server by using the Last Known Good Configuration startup option. It is unsuccessful. You attempt to recover Server1 by using the Safe Mode startup options. All Safe Mode options are unsuccessful.   You restore Server1. Server1 restarts successfully. You discover that Server1 failed because the new service is not compatible with a security patch.   You want to configure all servers so that you can recover from this type of failure by using the minimum amount of time and by minimizing data loss. You need to ensure that in the future, other services that fail do not result in the same type of failure.   What should you do? ()

  • A、 Use Add or Remove Programs.
  • B、 Install and use the Recovery Console.
  • C、 Use Automated System Recovery (ASR).
  • D、 Use Device Driver Roll Back.

正确答案:B

第2题:

You are an administrator of an active/passive cluster of MAG Series devices running in mixed- mode configuration (IF-MAP server and authenticating users). The active user count is quickly approaching the maximum limit of the cluster. You have been directed to reconfigure the cluster to an active/active cluster and add a new license to increase the total number of active users the cluster can support. What must you do before changing the cluster configuration?()

  • A、Apply the new license to the passive node of the cluster.
  • B、Configure an external load balancer to hold the V IP.
  • C、Disable the active node in the cluster.
  • D、Remove the IF-MAP server configuration.

正确答案:D

第3题:

You are the administrator of three SQL Server 2000 computers at Five Lakes Publishing. One server, FLPSQL01, stores order data. You want to be able to use the other two servers, FLPSQL02 and FLPSQL03, to answer queries and run report. The planned network configuration is shown in the exhibit.

You want to use the database Maintenance Plan wizard to configure log shipping from FLPSQL01 to FLPSQL02 and FLPSQL03. You do not want users to add any new data on FLPSQL02 and FLPSQL03, but they must be able to run queries and reports.

Which two actions should you take? (Each correct answer presents part of the solution. Choose two)

A.Set the database load state for each destination server to No recovery mode.

B.Set the database load state for each destination server to standby mode.

C.Enable the allow database to assume primary role option for both destination servers.

D.Enable the allow database to assume primary role option for one destination server and then disable this option for other destination server.

E.Disable the allow database to assume primary role option for both destination servers.


正确答案:BE
解析:Explanation:B:Astandbyservercanbemaintainedtotaketheplaceoftheprimaryproductionserver,ifneeded.AstandbyserverisasecondarySQLServerinstallationthatiskeptup-to-datewithaprimarySQLServerinstallationthroughtheapplicationoftransactionlogbackupfiles.Youcanautomatetheprocessofmaintainingastandbyserverbycreatingbackup,copy,andrestorejobsthatareperiodicallyexecutedbySQLServerAgentontheprimaryserverandonthestandbyserver.Thisautomatedprocessiscalledlogshipping.Ifyouwantthedestinationdatabasetobeviewableforread-onlyqueries,youmustselecttheStandbyModeoption,thedefaultistheNoRecoveryModeoption.TheStandbymodespecifiesthatthesecondarydatabasebemadeavailableforuse,butinread-onlymode.E:Wedon'twantuserstoaddanydataonFLPSQL02orFLPSQL03.Thereforeweshoulddisabletheallowdatabasetoassumeprimaryroleoptionforthem.IfthisoptionwereenabledFLPSQL02andFLPSQL03wouldbeabletobeusedassourceservers.IncorrectAnswers:A:Thenorecoverymodespecifiesthatthesecondarydatabasebemadeunavailableforuse.WeneedstandbymodesincewewantFLPSQL02andFLPSQL03usedforqueriesandreports.Note:TheactiveportionofthetransactionlogontheprimaryservercanbebackedupusingtheNORECOVERYbackupoption.Thisoptionleavestheprimarydatabaseinrecoverymode.Whentheprimaryserverisreadytobebroughtbackonline,thetransactionlogsfromthestandbyserver(fortheperiodthatuserswereusingthestandbyserverastheprimaryserver)canbeappliedtotheprimaryserver.Thisavoidsthenecessityofapplyingacompletedatabasebackupandallapplicabletransactionlogstorestoretheprimaryserver.Theresultisasignificantdecreaseinthetimerequiredtobringtheprimaryserverbackonline.C:Theprimaryroleoptionmustbedisabledforbothdestinationservers.Ifnottheywouldbeabletochangeandupdatedata.D:Theprimaryroleoptionmustbedisabledforbothdestinationservers.Ifnottheywouldbeabletochangeandupdatedata.

第4题:

You deploy an Active Directory Federation Services (AD FS) Federation Service Proxy on a  server named Server1.   You need to configure the Windows Firewall on Server1 to allow external users to authenticate by  using AD FS.     Which inbound TCP port should you allow on Server1()

  • A、88
  • B、135
  • C、443
  • D、445

正确答案:C

第5题:

You want to create a WebLogic domain in a production environment. Which three actions should  you perform?()

  • A、Use a multinode WebLogic domain.
  • B、Use a single-node WebLogic domain. 
  • C、Use clusters.  
  • D、Refrain from using clusters.  
  • E、Install WeLogic in production mode with CA signed certificates.

正确答案:A,C,E

第6题:

You are designing a strategy to allow users to have remote access to internal resources. Which service or services should you allow on the public interface of the NAT Server?()

  • A、HTTP
  • B、LDAP
  • C、POP3
  • D、SMTP
  • E、VPN Gateway

正确答案:B

第7题:

Which statement is true regarding the password-recovery process?()

  • A、You must have a console connection.
  • B、You cannot set the console port to an insecure mode.
  • C、You must press the Enter key so that you can boot into single-user mode.
  • D、When prompted to enter the full pathname of the shell, you must press the Enter key.

正确答案:A

第8题:

Which of the following server clusters offers increased availability, performance, and scalability?()

  • A、 Passive/active
  • B、 Active/passive
  • C、 Passive/passive
  • D、 Active/active

正确答案:D

第9题:

You are performing an incomplete recovery because certain important tables were deleted and purged from the Recycle Bin. In which mode will you perform the recovery?()

  • A、 MOUNT mode
  • B、 RESTRICTED mode
  • C、 OPEN mode
  • D、 NOMOUNT mode

正确答案:A

第10题:

You are designing a strategy for installing Windows server 2003 on the new domain controllers. Which method should you use?()

  • A、Unattended installation
  • B、Remote Installation Services (RIS)
  • C、Automated Deployment Services (ADS)
  • D、Microsoft Systems Management Server (SMS)

正确答案:A

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